ASP.NET AJAX入门系列（1）：概述

Makes any panel into an object that you can drag around the page. 字串1

DropDown 字串2

This extender can wrap any control to provide a SharePoint-style drop-down menu that is attached to the control. 字串7

DropShadow 字串6

This extender adds attractive drop shadows to any control on the page 字串2

DynamicPopulate

Replace the contents of a page element with the result of a web-service call. 字串3

FilteredTextBox 字串4

Restrict the types of input that text boxes will accept.